2687942364

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{10891}}^1$

素因数の和:11186

約数の個数: 48

約数和(自身を含む): 6360579456

約数和(自身を除く): 3672637092

約数列:

[1, 2, 3, 4, 6, 12, 131, 157, 262, 314, 393, 471, 524, 628, 786, 942, 1572, 1884, 10891, 20567, 21782, 32673, 41134, 43564, 61701, 65346, 82268, 123402, 130692, 246804, 1426721, 1709887, 2853442, 3419774, 4280163, 5129661, 5706884, 6839548, 8560326, 10259322, 17120652, 20518644, 223995197, 447990394, 671985591, 895980788, 1343971182, 2687942364]

約数ペア:

[(1, 2687942364), (2, 1343971182), (3, 895980788), (4, 671985591), (6, 447990394), (12, 223995197), (131, 20518644), (157, 17120652), (262, 10259322), (314, 8560326), (393, 6839548), (471, 5706884), (524, 5129661), (628, 4280163), (786, 3419774), (942, 2853442), (1572, 1709887), (1884, 1426721), (10891, 246804), (20567, 130692), (21782, 123402), (32673, 82268), (41134, 65346), (43564, 61701)]